(19)
(11) EP 2 338 945 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
12.07.2017 Bulletin 2017/28

(43) Date of publication A2:
29.06.2011 Bulletin 2011/26

(21) Application number: 10014926.9

(22) Date of filing: 26.06.2006
(51) International Patent Classification (IPC): 
C09K 5/04(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 24.06.2005 US 693853 P

(62) Application number of the earlier application in accordance with Art. 76 EPC:
06785612.0 / 1893714

(71) Applicant: Honeywell International Inc.
Morris Plains, NJ 07950 (US)

(72) Inventors:
  • Pham, Hang T
    Morristown, NJ 07962-2245 (US)
  • Singh, Rajiv R
    Morristown, NJ 07962-2245 (US)

(74) Representative: Crooks, Elizabeth Caroline et al
Kilburn & Strode LLP 20 Red Lion Street
London WC1R 4PJ
London WC1R 4PJ (GB)

   


(54) Compositions containing fluorine substituted olefins


(57) A method of replacing an existing heat transfer fluid contained in a heat transfer system, comprises removing at least a portion of said existing heat transfer fluid from said system, said existing heat transfer fluid being selected from the group consisting of HFC, HCFC, CFC and combinations of these, and replacing at least a portion of said existing heat transfer fluid by introducing into said system a heat transfer composition comprising at least one fluoroalkene having the Formula I:

         XCFzR3-z (I)

where X is a C2 or a C3 unsaturated, substituted or unsubstituted, radical, R is independently Cl, F, Br, I or H, and z is 1 to 3.





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Search report